| void foo() {} | |
| int main() { | |
| //% self.filecheck("c", "braa.c") | |
| // CHECK: stop reason = EXC_BAD_ACCESS | |
| // | |
| // TODO: We need call site info support for indirect calls to make this work. | |
| // CHECK-NOT: pointer authentication failure | |
| asm volatile ( | |
| "mov x9, #0xbad \n" | |
| "braa %[target], x9 \n" | |
| /* Outputs */ : | |
| /* Inputs */ : [target] "r"(&foo) | |
| /* Clobbers */ : "x9" | |
| ); | |
| return 1; | |
| } | |
| // Expected codegen and exception message without ptrauth diagnostics: | |
| // * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x2000000100007f9c) | |
| // frame #0: 0x0000000100007f9c braa`foo | |
| // braa`foo: | |
| // 0x100007f9c <+0>: ret | |
| // | |
| // braa`main: | |
| // 0x100007fa0 <+0>: nop | |
| // 0x100007fa4 <+4>: ldr x8, #0x5c | |
| // 0x100007fa8 <+8>: mov x9, #0xbad |